package com.yiruantong.common.core.config;

import cn.hutool.core.util.ArrayUtil;
import com.yiruantong.common.core.exception.ServiceException;
import com.yiruantong.common.core.utils.SpringUtils;
import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;

import java.util.Arrays;
import java.util.concurrent.Executor;

/**
 * 异步配置
 *
 * @author YiRuanTong
 */
@EnableAsync(proxyTargetClass = true)
@AutoConfiguration
public class AsyncConfig implements AsyncConfigurer {

  /**
   * 自定义 @Async 注解使用系统线程池
   */
  @Override
  public Executor getAsyncExecutor() {
    return SpringUtils.getBean("scheduledExecutorService");
  }

  /**
   * 异步执行异常处理
   */
  @Override
  public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
    return (throwable, method, objects) -> {
      throwable.printStackTrace();
      StringBuilder sb = new StringBuilder();
      sb.append("Exception message - ").append(throwable.getMessage())
        .append(", Method name - ").append(method.getName());
      if (ArrayUtil.isNotEmpty(objects)) {
        sb.append(", Parameter value - ").append(Arrays.toString(objects));
      }
      throw new ServiceException(sb.toString());
    };
  }

}
